<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <!-- <el-form-item label="店铺id" prop="shopId">
        <el-input
          v-model.trim="queryParams.shopId"
          placeholder="请输入店铺id"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item> -->
      <el-form-item label="店铺名称" prop="shopName">
        <el-input v-model.trim="queryParams.shopName" placeholder="请输入店铺名称" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <!-- <el-form-item label="路径" prop="pathLength">
        <el-input
          v-model.trim="queryParams.pathLength"
          placeholder="请输入路径"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item> -->
      <el-form-item label="表名称" prop="tableName">
        <el-input v-model.trim="queryParams.tableName" placeholder="请输入表名称" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="时间" prop="remark">
        <!-- <el-input v-model.trim="queryParams.dataDate" placeholder="请输入时间" /> -->
        <el-date-picker clearable v-model="queryParams.dataDate" type="date" value-format="yyyy-MM-dd"
          placeholder="请选择时间">
        </el-date-picker>
      </el-form-item>
      <el-form-item label="备注" prop="remark">
        <el-input v-model.trim="queryParams.remark" placeholder="请输入备注" />
      </el-form-item>
      <!--  <el-form-item label="表链接" prop="tableLink">
        <el-input
          v-model.trim="queryParams.tableLink"
          placeholder="请输入表链接"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="逻辑删除" prop="isDelete">
        <el-input
          v-model.trim="queryParams.isDelete"
          placeholder="请输入逻辑删除"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item> -->
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd"
          v-hasPermi="['automatic:fileUpload:add']">新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="success" plain icon="el-icon-edit" size="mini" :disabled="single" @click="handleUpdate"
          v-hasPermi="['automatic:fileUpload:edit']">修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="danger" plain icon="el-icon-delete" size="mini" :disabled="multiple" @click="handleDelete"
          v-hasPermi="['automatic:fileUpload:remove']">删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="warning" plain icon="el-icon-download" size="mini" @click="handleExport"
          v-hasPermi="['automatic:fileUpload:export']">导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="fileUploadList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="id" align="center" prop="id" />
      <el-table-column label="店铺id" align="center" prop="shopId" />
      <el-table-column label="店铺名称" align="center" prop="shopName" />
      <el-table-column label="路径" align="center" prop="pathLength" />
      <el-table-column label="表名称" align="center" prop="tableName" />
      <el-table-column label="表链接" align="center" prop="tableLink">
        <template slot-scope="scope">
          <el-button v-if="scope.row.tableLink" size="mini" @click="handleDwn(scope.row)">下载</el-button>
        </template>
      </el-table-column>
      <el-table-column label="时间" align="center" prop="dataDate" />
      <el-table-column label="更新时间" align="center" prop="updateTime" />
      <!-- <el-table-column label="逻辑删除" align="center" prop="isDelete" /> -->
      <el-table-column label="备注" align="center" prop="remark" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)"
            v-hasPermi="['automatic:fileUpload:edit']">修改</el-button>
          <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)"
            v-hasPermi="['automatic:fileUpload:remove']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total > 0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize"
      @pagination="getList" />

    <!-- 添加或修改文件下载对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="店铺id" prop="shopId">
          <el-input v-model.trim="form.shopId" placeholder="请输入店铺id" />
        </el-form-item>
        <el-form-item label="店铺名称" prop="shopName">
          <el-input v-model.trim="form.shopName" placeholder="请输入店铺名称" />
        </el-form-item>
        <!-- <el-form-item label="路径" prop="pathLength">
          <el-input v-model.trim="form.pathLength" placeholder="请输入路径" />
        </el-form-item>
        <el-form-item label="表名称" prop="tableName">
          <el-input v-model.trim="form.tableName" placeholder="请输入表名称" />
        </el-form-item> -->
        <el-form-item label="表上传" prop="tableLink">
          <!-- <el-input v-model.trim="form.tableLink" placeholder="请输入表链接" /> -->
          <el-upload :action="Upload.url" :headers="Upload.headers" :limit="limit" :on-exceed="handleExceed"
            :on-success="handlePictureSuccessPic" :before-upload="beforeAvatarUpload"
            :on-preview="handlePictureCardPreview" :file-list="fileLi" :on-change="changeFile1">
            <el-button size="small" type="primary">导入文件</el-button>
            <!-- <i class="el-icon-plus"></i> -->
          </el-upload>
        </el-form-item>
        <!-- <el-form-item label="逻辑删除" prop="isDelete">
          <el-input v-model.trim="form.isDelete" placeholder="请输入逻辑删除" />
        </el-form-item> -->
        <el-form-item label="备注" prop="remark">
          <el-input v-model.trim="form.remark" placeholder="请输入备注" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {
  listFileUpload,
  getFileUpload,
  delFileUpload,
  addFileUpload,
  updateFileUpload,
} from "@/api/automatic/fileUpload";
//--------导入token
import { getToken } from "@/utils/auth";
export default {
  name: "FileUpload",
  data() {
    return {
      fileLi: [],
      file: "",
      dialogVisible: false,
      // 图片数量限制
      limit: 2,
      Upload: {
        // 设置上传的请求头部
        headers: {
          Authorization: "Bearer " + getToken(),
        },
        // 图片上传的方法地址:
        url: process.env.VUE_APP_BASE_API + "/automatic/fileUpload/upload",
      },
      inputValue: "",
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 文件下载表格数据
      fileUploadList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        shopId: null,
        shopName: null,
        pathLength: null,
        tableName: null,
        tableLink: null,
        isDelete: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {},
    };
  },
  created() {
    this.getList();
  },
  methods: {
    handleDwn(row) {
      // if (!value) {
      //   this.$modal.msgError("该合同没有上传附件，请选择至少一个文件！");
      //   return;
      // }
      // console.log(JSON.stringify(value));
      //   window.location.href = process.env.VUE_APP_BASE_API + row.tableName;
      window.location.href = row.tableLink;
    },
    /** 查询文件下载列表 */
    getList() {
      this.loading = true;
      listFileUpload(this.queryParams).then((response) => {
        this.fileUploadList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        shopId: null,
        shopName: null,
        pathLength: null,
        tableName: null,
        tableLink: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null,
        isDelete: null,
        remark: null,
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.queryParams = {}
      this.queryParams.pageSize = 10

      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map((item) => item.id);
      this.single = selection.length !== 1;
      this.multiple = !selection.length;
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加文件下载";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids;
      getFileUpload(id).then((response) => {
        this.form = response.data;
        this.open = true;
        this.title = "修改文件下载";
        this.file = this.form.tableLink;
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.form.tableLink = this.file;
      this.$refs["form"].validate((valid) => {
        if (valid) {
          if (this.form.id != null) {
            updateFileUpload(this.form).then((response) => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addFileUpload(this.form).then((response) => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal
        .confirm('是否确认删除文件下载编号为"' + ids + '"的数据项？')
        .then(function () {
          return delFileUpload(ids);
        })
        .then(() => {
          this.getList();
          this.$modal.msgSuccess("删除成功");
        })
        .catch(() => { });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download(
        "automatic/fileUpload/export",
        {
          ...this.queryParams,
        },
        `fileUpload_${new Date().getTime()}.xlsx`
      );
    },
    // 打开加载层
    openUploadLoading() {
      this.$modal.loading("正在导入，请稍候！");
    },
    //文件导入成功回传

    handlePictureSuccessPic(res, file) {
      console.log(JSON.stringify(res));
      //设置图片访问路径 （url 后台传过来的的上传地址）
      // this.picUrl = file.response.url;
      // const url = file.response.fileName;
      this.file = file.response.url;
      console.log(JSON.stringify(this.file));
      if (res.code == 200) {
        this.dialogVisible = false;
        this.$modal.closeLoading();
        this.$modal.msgSuccess(res.msg);
        // if (res.msg == "操作成功") {
        //   this.$modal.msgSuccess("导入成功");
        // } else {
        //   this.$modal.msgError(res.msg);
        // }
        this.getList();
        // return true
      } else {
        this.$modal.msgError(res.msg);
        this.dialogVisible = true;
        // this.$message.msgError('该颜色未在字典定义')
        return;
      }
    },
    //图片预览
    handlePictureCardPreview(file) {
      // this.picUrl = file.url
      // this.imageUrl = file.url;
      // this.dialogVisible = true;
    },
    //图片上传前的相关判断
    beforeAvatarUpload(file) {
      // const isJPG = file.type == 'image/jpeg' || file.type == 'image/png';
      const isLt2M = file.size / 1024 / 1024 < 100;
      // if (!isJPG) {
      //     this.$message.error('上传头像图片只能是 JPG/PNG 格式!');
      // }
      if (!isLt2M) {
        this.$message.error("上传文件大小不能超过 100MB!");
      }
      this.openUploadLoading();
      return isLt2M;
    },

    // 文件个数超出
    handleExceed() {
      this.$modal.msgError(`上传链接文件数量不能超过 ${this.limit} 个!`);
    },
    // 上传文件让第二次覆盖第一的文件
    changeFile1(file, fileList) {
      if (fileList.length > 1) {
        this.fileLi = fileList.slice(-1);

        // this.fileList = [fileList[fileList.length - 1]]//这一步，是 展示最后一次选择文件
      }
      // this.fileSpecial = fileList;
    },
  },
};
</script>
